1、On Your Bike,Grammar,There is already less traffic in central Amsterdam, because both locals and tourists have been using the white bikes. , many people around the world have been enjoying city centre streets without cars for many years.,Grammar,Present Perfect Continuous / Progressive,Match,A,B,C,D

2、,1 A: Youre all wet! Have you been cycling in the rain? B: No, Mum, I havent. Ive been having a shower with my clothes on!,Match,A,B,C,D,2 A: Look at the time! Have you been watching Euro-sport again? B: No, Mum. Ive been doing my science project all night.,Match,A,B,C,D,3 A: What have you been doin

3、g? You look fed up! B: Ive been sitting in a traffic jam for hours. The traffic just gets worse and worse!,Match,A,B,C,D,4 A: Hi, Carl. You look really fit! B: Yeah. I havent been using the car for the last two months. Ive been going everywhere by bike. Its great. You should try it!,Form,Affirmative

4、,have / has been doing,Negative,have / has not been doing,Questions,(what/why/) have / has been doing,Meaning and Function,1) a past activity that has some _ in the present; 2) a _ or _ activity in the recent past; 3) an ongoing state or activity that began in _ and is still _ or has just _.,repeate

5、d,continuous,the past,continuing,consequences,finished,Amazing minds,e.g. A little boy has a black eye.,the most amazing explanation,Hes been fighting with a friend.,Hes been walking with his eyes closed.,Hes been painting on his face.,現(xiàn)在完成時(shí)和現(xiàn)在完成進(jìn)行時(shí),(1)表示從過去某一時(shí)間開始一直在進(jìn)行的動(dòng)作, 并有可能持續(xù)下去, 強(qiáng)調(diào)動(dòng)作的全過程；表示從過去到現(xiàn)

6、在的重復(fù)性動(dòng)作。 (2)注意:多用于延續(xù)性動(dòng)詞，如work, live, study, skate, collect,2.現(xiàn)在完成進(jìn)行時(shí):have + been +現(xiàn)在分詞,1.現(xiàn)在完成時(shí): have + 過去分詞,表示在某一特定時(shí)間之前曾經(jīng)發(fā)生過的動(dòng)作,或者到這一時(shí)間為止已經(jīng)完成的動(dòng)作.,Appropriate?,1. Hes been dancing for 3 hours. 2. Ouch! Ive been cutting my finger. 3. Im really sorry, but Ive been crashing into the back of your car. 4.

7、 Its been raining for 5 days.,現(xiàn)在完成時(shí)和現(xiàn)在完成進(jìn)行時(shí),現(xiàn)在完成進(jìn)行時(shí)著重表示動(dòng)作的延續(xù)性，而現(xiàn)在完成時(shí)著重表示動(dòng)作的結(jié)果。,She has read this book. She has been reading this book.,I have worked here for three years. I have been working here for 3 years.,（1）在不用時(shí)間狀語的情況下，現(xiàn)在完成進(jìn)行時(shí)表示動(dòng)作仍在進(jìn)行。而現(xiàn)在完成時(shí)則表示動(dòng)作在過去已結(jié)束。如： The students have been preparing for the exam. The students have prepared for the exam.,（2）在強(qiáng)調(diào)指出動(dòng)作還未結(jié)束，還要繼續(xù)下去。如： Ive been reading this book for two hours, but I havent finished it. Ive read this book.,現(xiàn)在完成時(shí)和現(xiàn)在完成進(jìn)行時(shí),（3）有些表示狀態(tài)、感情、感覺的靜態(tài)動(dòng)詞，如：have, like, hate, hear, know, sound等動(dòng)詞不能用于現(xiàn)在完成進(jìn)行時(shí)，但可用于現(xiàn)在完成時(shí)。如： Theyve kn